body {
  background-color: #f7f7f7;
}
a,
button {
  cursor: pointer;
}
a:hover {
  color: #007bff;
}
.clear::after {
  display: block;
  content: "";
  width: 0;
  height: 0;
  line-height: 0;
  font-size: 0;
  clear: both;
}
.container {
  padding: 30px;
}
.active {
  color: #007bff;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.hide {
  visibility: hidden;
  opacity: 0;
}
.show {
  visibility: visible;
  opacity: 1;
}
.btn {
  padding: 0 15px;
  height: 30px;
  border-radius: 5px;
  text-align: center;
  line-height: 30px;
  font-size: 14px;
  color: #fff;
  outline: 0;
  border: 0;
  font-weight: 800;
}
.btn:hover {
  color: #fff;
}
.btn-normal {
  background-color: #007bff;
  box-shadow: 0 0 5px #007bff;
}
.btn-success {
  background-color: #44b549;
  box-shadow: 0 0 5px #44b549;
}
.btn-danger {
  background-color: #ff4646;
  color: #ffffff;
  box-shadow: 0 0 5px #ff4646;
}
.btn-cancel {
  background-color: #aaa;
}
.btn-icon {
  background: transparent;
  border: 0;
  outline: 0;
  color: #707070;
  padding: 0;
  cursor: pointer;
}
.btn-icon:hover {
  color: #007bff;
}
.status-private {
  color: #feac40;
}
.status-public {
  color: #46dc28ce;
}
.status-finished {
  color: #ff0000;
}
#header {
  position: fixed;
  left: 0;
  top: 0;
  width: calc(100% - 20px);
  height: 56px;
  padding: 0 60px;
  background-color: #fff;
  box-shadow: 0 0 25px rgba(0, 0, 0, 0.1);
  z-index: 99999999999;
  transition: all 0.15s linear;
  border-radius: 10px;
  margin: 10px;
}
#header h1 {
  margin-top: 13px;
  float: left;
  font-size: 15px;
}
#header h1 a {
  display: inline-block;
  vertical-align: middle;
  color: #000;
}
#header ul {
  float: left;
  height: 100%;
  margin-left: 40px;
}
#header ul li {
  height: 100%;
  line-height: 55px;
}
#header ul li a {
  display: block;
  width: 100%;
  height: 100%;
  color: #000;
}
#header ul li a:hover {
  color: #007bff;
}
#header ul li.active {
  border-bottom: 2px solid #007bff;
}
#header ul li.active a:visited {
  color: #007bff;
}
#logo {
  width: 30px;
  height: 30px;
  background-image: url("../favicon.ico");
  background-size: cover;
}
.avatar {
  padding: 4px 10px 4px 4px;
  height: 36px;
  border-radius: 18px;
  float: right;
  margin-top: 10px;
  background-color: #f8f8f8;
}
.avatar img {
  width: 28px;
  vertical-align: middle;
  border-radius: 50%;
}
.avatar span {
  display: inline-block;
  vertical-align: middle;
  font-size: 13px;
}
#main {
  padding: 56px 30px 0;
}
.message-box {
  position: fixed;
  top: 55%;
  left: 50%;
  padding: 25px 30px;
  background-color: rgba(0, 0, 0, 0.4);
  color: #fff;
  border-radius: 5px;
  transform: translate(-50%, -50%);
  visibility: hidden;
  opacity: 0;
  z-index: 99999999;
  font-size: 14px;
  font-weight: 100;
  letter-spacing: 0.8px;
  max-width: 350px;
  word-break: break-word;
}
#layer-mask {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 9999999999999999;
  visibility: hidden;
  opacity: 0;
}
.confirm-box {
  position: fixed;
  top: 55%;
  left: 50%;
  padding: 20px 40px;
  background-color: #fff;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
  color: #000;
  border-radius: 10px;
  transform: translate(-50%, -50%);
  visibility: hidden;
  opacity: 0;
  z-index: 99999999999999999;
}
.confirm-box .confirm-content {
  padding: 25px 0;
  text-align: center;
  color: #333;
  font-weight: 100;
  max-width: 350px;
  word-break: break-word;
  line-height: 1.5;
}
.confirm-box .confirm-btn-box {
  min-width: 200px;
  text-align: center;
}
.confirm-box .confirm-btn-box #btn-confirm {
  margin-right: 10px;
}
.confirm-box .btn-close {
  position: absolute;
  top: 15px;
  right: 20px;
}
.confirm-box .btn-close .iconfont {
  color: #007bff;
  font-size: 14px;
  font-weight: 800;
}
input {
  outline: 0;
}
#bg-top-left {
  position: absolute;
  top: 0;
  left: 0;
  background-image: url("../img/bg (1).png");
  width: 480px;
  height: 680px;
  background-size: contain;
  z-index: -1;
}
#bg-top-right {
  position: absolute;
  top: 0;
  right: 0;
  background-image: url("../img/bg (2).png");
  width: 480px;
  height: 680px;
  background-size: contain;
  z-index: -1;
}
#bg-bottom-left {
  position: absolute;
  bottom: 0;
  left: 0;
  background-image: url("../img/bg (3).png");
  width: 480px;
  height: 680px;
  background-size: contain;
  z-index: -1;
}
#bg-bottom-right {
  position: absolute;
  bottom: 0;
  right: 0;
  background-image: url("../img/bg (4).png");
  width: 480px;
  height: 680px;
  background-size: contain;
  z-index: -1;
}
body {
  position: relative;
  background-color: #ebf3fd;
  min-height: 888px;
}
.pagination {
  margin-top: 40px;
  display: flex;
  justify-content: center;
}
.up,
.down,
.num {
  float: left;
  text-align: center;
  display: inline-block;
  width: 30px;
  height: 30px;
  line-height: 30px;
  background-color: #fff;
  border-radius: 5px;
  margin: 2px;
  transition: all 0.15s linear;
}
.up:hover,
.down:hover,
.num:hover {
  background: #007bff;
  color: #fff;
}
.on {
  background: #007bff;
  color: #fff;
}
